package com.ruoyi.course.mapper;

import java.util.List;
import com.ruoyi.course.domain.course_quality;

/**
 * courseMapper接口
 * 
 * @author ruoyi
 * @date 2025-05-23
 */
public interface course_qualityMapper 
{
    /**
     * 查询course
     * 
     * @param courseId course主键
     * @return course
     */
    public course_quality selectcourse_qualityByCourseId(Long courseId);

    /**
     * 查询course列表
     * 
     * @param course_quality course
     * @return course集合
     */
    public List<course_quality> selectcourse_qualityList(course_quality course_quality);

    /**
     * 新增course
     * 
     * @param course_quality course
     * @return 结果
     */
    public int insertcourse_quality(course_quality course_quality);

    /**
     * 修改course
     * 
     * @param course_quality course
     * @return 结果
     */
    public int updatecourse_quality(course_quality course_quality);

    /**
     * 删除course
     * 
     * @param courseId course主键
     * @return 结果
     */
    public int deletecourse_qualityByCourseId(Long courseId);

    /**
     * 批量删除course
     * 
     * @param courseIds 需要删除的数据主键集合
     * @return 结果
     */
    public int deletecourse_qualityByCourseIds(Long[] courseIds);
}
